Perhaps you should try some spelling variations:
informations costs » information costs, information cost, informations sur
oral communication » personal communication
technologies aux » technologies a, technologies art, technologies box
aux informations » a informations, als informations, neue informations
developing ii » developing ai, developing ict, developing cil
ii africa » ii afrika, ii america, 1 africa
costs do » costs down, costs how, costs 4
do oral » do rural, who oral

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies aux informations costs do oral communication costs _ developing ii africa.*.